package demo05;

/**
 * @author: WangPeng
 * @createTime: 2022/10/25 17:28
 * @description:
 * @version: v1.0
 */
public class Demo05Test {
    public static void main(String[] args) {
        USB<Number> upan1 = new Upan<>();
        upan1.usb(100);
        USB<String> mouse =  new Mouse();
        mouse.usb("100");
    }
}

